If you have forgotten your Mac's lock screen password, don't panic first because there are many ways that can help you reset your password. Here are some possible solutions:
Method one: Reset your password with your Apple ID.
1.On the login screen, press and hold the Command ( R key combination until the macOS Utilities screen appears.
2.In the macOS Utilities interface, select Reinstall macOS.
3.Tap "Continue" and follow the on-screen instructions.
4.When you reinstall macOS, you'll be asked to choose an Apple ID to sign in. Enter your Apple ID and password, then click Continue.
5.After the macOS reinstallation is complete, your Mac will be restarted and all passwords will be reset to their initial settings.
Method 2: Use Recovery Mode to reset password.
1.Shut down your Mac, then press the power button and immediately press and hold the Command ( R key combination until the macOS Utilities interface appears.
2.In the macOS Utilities interface, select Reinstall macOS.
3.Tap "Continue" and follow the on-screen instructions.
4.After the macOS reinstallation is complete, your Mac will be restarted and all passwords will be reset to their initial settings.
Method 3: Use third-party software to reset your password.
If you can't reset your password through the above two methods, you can consider using a third-party software to reset your Mac's password. Some third-party software can bypass macOS and reset the password directly. However, please note that this method carries certain risks and may lead to data loss or system instability. So, be sure to back up your data before using third-party software.
Overall, don't worry too much if you forgot your Mac's lock screen password. By using methods such as an Apple ID reset, recovery mode reset, or third-party software reset, you should be able to reset your password and regain access to your Mac. But keep in mind that to keep your data and system safe, it's a good idea to back up your data regularly and remember your passwords.